312002089 - 1060OA LOW FUEL RETURN PRESSURE CIRCUIT CHECK

STEPCHECK TO BE PERFORMEDREMEDIAL ACTION IF THE CHECK IS NOT OK
1Low return pressure checkDisconnect the negative battery leadConnect the diagnostic equipment pressure transducer between the fuel return pipe and the return connector on the fuel filter (point 1) using Kit N° 1870885001 and Kit 2000024501 (connection pipes) used with Kit EX 07 contained in case N° 1806338000.Reconnect the negative battery leadStart the engineCheck that the pressure reading on the Examiner pressure gauge is less than 1 barRestore the fuel recirculation pipe (possible obstructions in the pipe)Restore the system seal. Eliminate any leaks from the fuel recirculation pipeReplace the fuel filter (over-flow valve on the filter faulty)    Op. 1044B10 FUEL FILTER ASSEMBLY - R + R OR REPLACE Replace faulty Hp pump (shut-OFF valve blocked shut)    Op. 1060E10 DIESEL INJECTION PRESSURE PUMP - R.R.
Fuel circuit
1. connector 20000245012. connector 1870885001